▎ 摘　　要

NOVELTY - Manufacture of super-hydrophobic coating agent involves (i) preparing a graphene dispersion in which graphene is dispersed, (ii) mixing a silica precursor, a lotus leaf powder, alcohol and water to prepare a silica coating solution, (iii) mixing the graphene dispersion and the silica coating solution to prepare a graphene dispersion coating solution, and (iv) mixing a silane-based compound with the graphene dispersion coating solution. USE - Manufacture of super-hydrophobic agent used for surface protection and coating of various products. ADVANTAGE - The coating agent provides super-hydrophobic surface by coating various products.